Home / 3,099,699,274.55-4,277,461,790.45-1,829,949,267.53

Finding the Fourth Proportional to 3,099,699,274.55, 4,277,461,790.45 and 1,829,949,267.53

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Solution

The fourth proportional to 3,099,699,274.55, 4,277,461,790.45 and 1,829,949,267.53 is: 2,525,257,251.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,699,274.55 : 4,277,461,790.45 = 1,829,949,267.53 : x
  2. Step 2: Convert to fraction form
    3,099,699,274.55/4,277,461,790.45 = 1,829,949,267.53/x
  3. Step 3: Cross multiply
    3,099,699,274.55x = 4,277,461,790.45 × 1,829,949,267.53
  4. Step 4: Simplify right side
    3,099,699,274.55x = 7,827,538,070,336,991,232
  5. Step 5: Solve for x
    x = 7,827,538,070,336,991,232/3,099,699,274.55
  6. Step 6: Final answer
    x = 2,525,257,251.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.